JP4793862B2 - Wallpaper gluing machine - Google Patents

Description

  The present invention relates to a holding means for a cut tape used in a gluing operation process of a wallpaper gluing machine.

  2. Description of the Related Art Conventionally, it has been known that a cut tape is attached to an end portion of a wallpaper on a side to be overlapped with a previously pasted wallpaper by a layering method when pasting with a wallpaper pasting machine. The members for setting the cut tape in the wallpaper pasting machine have been used in the same way in both automatic wallpaper pasting machines and manual wallpaper pasting machines. Patent Document 1 listed below is a utility model filed by the present applicant. In Fig. 9 of Patent Document 1, a cut tape in the width direction of the wallpaper and a cut tape for top and bottom are installed on the legs of the automatic wallpaper pasting machine. This form is disclosed.

  Similarly, Patent Document 2 is a utility model filed by the present applicant, and FIGS. 5 and 6 of Patent Document 2 disclose a form in which a cut tape is installed on a leg portion of a manual wallpaper pasting machine. Yes.

  The holding means for this cut tape is a side plate that clamps the cut tape core rod installed on the legs of the gluing machine, the core material of the cut tape and the cut tape on both sides, and fixes the position to the cut tape core rod with a thumbscrew. It is composed of

Japanese Utility Model Publication No. 6-11865 No. 7-25253

  The holding means of the cut tape shown in the above document is to fix the side plate with a thumbscrew, so when moving to the wallpaper construction site and assembling the wallpaper gluing machine in a state where gluing work can be done, when setting the cut tape To position it so that it can be applied to the edge of the wallpaper, you need to adjust the position while holding the side plate with one hand, and then tighten the thumbscrew with the other hand. There wasn't. Also, if fine adjustment is required after positioning once, loosen the thumbscrews on both side plates and slide them in the direction you want to move, and then hold the sideplates in that position while holding the sideplates with one hand. We had to take the troublesome procedure of tightening and fixing the position by tightening the thumbscrew while holding it with light force applied so that the cut tape was pinched a little with the other side plate.

Moreover, when the cut tape and the side plate were removed from the cut tape core rod, everything including the core material was in a disjointed state, and it took time to re-set.

In order to solve the above-mentioned problems, claim 1 of the present invention is a wallpaper gluing machine for continuously applying glue to the back surface of a wallpaper with a gluing roller, ,
A first side plate having position fixing means that is positioned and fixed by applying an urging force to the cut tape core, a second side plate that sandwiches the first side plate and the cut tape, and the cut tape is fitted into the cut tape. As a means for fixing the position of the first side plate and the second side plate, a magnet or a hook-and-loop fastener is provided on the side surface of the cut tape holding portion of the first side plate, and the second side plate is a cut tape. A boss portion having the same shape as the holding portion is provided, and a magnet or a hook-and-loop fastener is provided on the side surface of the second side plate and the side surface of the boss portion so as to attract the magnet provided on the first side plate side, When the side surface portion of the cut tape holding portion of the first side plate and the second side plate are joined to the side having the boss portion having the same shape as the cut tape holding portion, the second side plate is the boss portion having the same shape as the cut tape holding portion. Side that does not have And a picture pasting machine, characterized in that to hold the wide-cut tape width than.

The present invention has a structure in which the first side plate and the second side plate can be connected to provide a member such as a magnet or Velcro on each side, it is easy to position the mosquito Ttotepu, also detachable cut tape Thus, it is possible to easily perform work such as replacement .

According to the present invention, it is possible to provide a wallpaper pasting machine capable of easily positioning a cut tape. And further, it is possible to improve the convenience of the handling.

  This embodiment will be described. As shown in FIG. 1, a gluing machine body 1 is placed on a leg 2 and fixed with a snap lock, and a cut tape core 3 is attached to the leg 2 with a detachable structure.

  As shown in FIG. 2, a first side plate 6 is attached to the cut tape core rod 3 and attached to the cut tape holding portion 6 a of the first side plate 6 with the core material 5 fitted in the cut tape 4. . The second side plate 7 is attached to the cut tape holding portion 6 a of the first side plate 6, and the cut tape 4 is sandwiched between the first side plate 6 and the second side plate 7. As shown in FIG. 3, the cut tape holding portion 6a has a D-cut cross-sectional shape.

  As a positioning and fixing means for the first side plate 6, a ball plunger 6 b is attached to the boss portion 6 c, and the urging force of the ball plunger 6 b against the cut tape core 3 makes it an arbitrary position on the cut tape core 3. Fixed. If a force exceeding the urging force of the ball plunger 6b against the cut tape core 3 is applied, the first side plate 6 slides freely, so positioning and position adjustment can be done with a slight force applied by the operator. It becomes the composition which becomes.

  The second side plate 7 is fitted and attached to the cut tape holding portion 6a, but the fitting hole 7c provided in the second side plate 7 is slightly larger than the D-cut shape of the cut tape holding portion 6a. It is a D-shaped hole, and with the second side plate 7 attached to the first side plate 6, the cut tape 4 between the first side plate 6 and the second side plate 7 is sandwiched as shown in FIG. The notch positions of the plate-like portions are matched. The positioning and fixing means of the second side plate 7 is configured to be performed by the urging force of the ball plunger 7b provided on the boss portion 7a, similarly to the first side plate 6.

  Because of the above configuration, when the position of the cut tape 4 is to be adjusted in the gluing operation of the wallpaper gluing machine, the hand is placed on the boss portion 6c or the like of the first side plate 6 if the position is to be moved to the right. If you want to adjust the position just a little, or if you want to move it about 1 to several millimeters, put your thumb on the boss 6c with your hand on the cut tape core 3 The desired position can be adjusted by applying a little force. Since the movement in the left direction conforms to the method of the movement in the right direction with respect to the boss portion 7a, the description is omitted.

  The member used for the side plate is preferably a resin. For the part where the ball plunger 7b comes into contact, there is no problem if a resin with high pressure resistance and wear resistance is used. However, if you consider scratches, use multiple ball plungers with weaker urging force. It is better not to concentrate the biasing force in one place.

  Next, a second embodiment will be described. In the second embodiment, as shown in FIG. 4A, the first side plate 6 is attached to the cut tape core rod 3, and the core 5 is fitted in the cut tape 4. It is attached to the cut tape holding part 6a of the plate 6. A magnet 6d is embedded in the end portion of the cut tape holding portion 6a, and the magnet 7d is provided on the second side plate 7 in a state where the pole attracting the magnet 6d is opposed to the magnet 6d. Further, a magnet 7e is provided at the end of the boss portion 7a of the second side plate 7 in a state where the pole attracting the magnet 6d is opposed.

  The cut tape 4 is sandwiched and held by the magnet 6d and the magnet 7d being joined by magnetic force. As shown in FIG. 4B, when the second side plate 7 is reversed and the magnet 6d and the magnet 7e are joined, the cut tape having a width wider than that of FIG. 4A can be held. . Various widths of 38 mm, 45 mm, 50 mm, and 60 mm are available for the width of the cut tape. Although not specifically shown, a magnet having the same diameter or smaller that can be joined to the boss 6a and the boss 7a is used. It is also possible to adjust the width of the cut tape to be further used through a spacer or the like arranged. Moreover, although the said embodiment demonstrated in embodiment using a magnet, it can also be changed into joining means, such as a hook-and-loop fastener.

  According to the above-described embodiment, it is possible to provide a cut tape holding means that can be easily positioned and that can easily perform operations such as attachment / detachment and replacement of the cut tape.

  Next, a third embodiment will be described. As shown in FIG. 5, the third embodiment is an embodiment in which a plunger 8 b is used as a fixing means for the boss portion 8 a of the side plate 8 and the side plate 8 is used in opposition. In this example, when removed from the cut tape core rod 3, the respective members are not integrally held, but the ease of attachment / detachment and positioning is improved with respect to the conventional configuration.

  Next, a fourth embodiment will be described. As shown in FIG. 6, the first side plate 9 is attached to the cut tape core rod 3 and attached to the cut tape holding portion 9 a of the first side plate 9 with the core material 5 fitted in the cut tape 4. . Although not shown, the hole of the core material 5 is a hole slightly larger than the cut tape holding portion 9a and has a keyhole shape that can be fitted without interfering with the protrusions 9c, 9c, 9d, and 9d. ing.

  Then, the second side plate 10 is attached to the cut tape holding portion 9a of the first side plate 9, and the cut tape 4 is sandwiched between the first side plate 9 and the second side plate 10 as shown in FIG. The second side plate 10 has a boss portion 10a, and a keyhole portion 10c is provided so that the second side plate 10 can be fitted to a position where the cut tape 4 is sandwiched without interfering with the protrusion 9c and the like. As can be discriminated from FIG. 6B, this key hole has a dimension slightly more than twice the width of the protrusion 9c and the like, and has a locking piece 10b on the left side of the key hole 10c. Yes.

  When the second side plate 10 is fitted to the position where the cut tape 4 is sandwiched, the locking piece 10b is designed to be positioned between the protrusions 9c and 9c provided on the cut tape holding portion 9a. When mounting, the second side plate 10 is fitted in the state shown by the two-dot chain line in FIG. 6B, and when the second side plate 10 is rotated clockwise when fitted, FIG. ) And is fitted so that the locking piece 10b meshes between the protrusions 9c and 9c.

  When the locking piece 10b fits between the protrusions 9c and 9c, 10d (see FIG. 7) which is the end face of the keyhole 10c is positioned in contact with the side surfaces of the protrusions 9c and 9c, and the first side plate 9 and the first side plate 9 The corner cutting positions of the two side plates 10 match in the state of the solid line in FIG.

  If the locking piece 10b is tapered so that the width becomes thicker as it is closer to the end face 10d, the second side plate 10 can be turned into a tight fit between the protrusions 9c and 9c, which is effective from the point of attachment / detachment. Embodiment. The protrusions 9d and 9d are protrusions matched to the width of the cut tape having different widths, and a plurality of protrusions can be provided. Further, when the width of the cut tape is such that the protrusions 9c and 9d cannot be arranged in a straight line on the circumference of the cut tape holding portion 9a as shown in FIG. A plurality of keyholes and locking pieces similar to the keyhole 10c and the locking piece 10b may be arranged at a position that is rotated 90 degrees or 180 degrees. By doing so, a configuration is possible in which a plurality of protrusions are arranged and positioned and fixed by the first locking piece or the second locking piece according to the width of the cut tape.

As a positioning and fixing means for the first side plate 9, a ball plunger 9b is attached to the boss portion 9c, and is fixed to an arbitrary position of the cut tape core rod 3 by the urging force of the ball plunger 9b. When a force exceeding the urging force of the ball plunger 9b is applied, the first side plate 9 slides freely, so that positioning and position adjustment can be performed only by the operator applying a little force. Yes.

The figure which shows the state which attached the cut tape core stick to the wallpaper paste machine leg. The figure explaining the cut tape holding structure of this invention. The figure explaining the shape of a cut tape holding | maintenance part. In the second embodiment, (a) illustrates a state in which a narrow cut tape is held, and (b) illustrates a state in which a wide cut tape is held. The figure explaining 3rd Embodiment. It is a figure explaining 4th Embodiment, (a) shows the attachment state seen from the side surface, (b) is a figure explaining the key hole and fitting time of a 2nd side plate. The perspective explanatory view of a 4th embodiment.

Explanation of symbols

1 Gluing machine body 2 Leg
3 cut tape core rod 4 cut tape 5 core material 6 first side plate 6a cut tape holding portion 6b ball plunger 6c boss portion 6d magnet 7 second side plate 7a boss portion 7b ball plunger 7c fitting hole 7d magnet 7e magnet 8 Side plate 8a Boss portion 8b Ball plunger 9 First side plate 9a Cut tape holding portion 9b Ball plunger 9c Protrusion 9d Protrusion 10 Second side plate 10a Boss portion 10b Locking piece 10c Key hole 10d End surface

Claims (1)

In a wallpaper pasting machine that applies glue continuously to the back of the wallpaper with a glue roller,
A cut tape core that can be attached to and removed from the wallpaper gluing machine,
A first side plate having position fixing means that is positioned and fixed by applying an urging force to the cut tape core;
A second side plate sandwiching the first side plate and the cut tape;
Having a core material to be fitted in the cut tape,
As a position fixing means for the first side plate and the second side plate,
A magnet or a hook-and-loop fastener is provided on the side surface of the cut tape holding portion of the first side plate,
The second side plate has a boss portion having the same shape as the cut tape holding portion, and is disposed on the side surface of the second side plate and the side surface of the boss portion so as to attract the magnet provided on the first side plate side. Or a hook-and-loop fastener is provided,
When the side surface portion of the cut tape holding portion of the first side plate and the second side plate are joined to the side having the boss portion having the same shape as the cut tape holding portion, the second side plate is the boss portion having the same shape as the cut tape holding portion. A wallpaper pasting machine characterized in that it can hold a wider cut tape than the case where the sides that do not have the tape are joined .

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